Find the 15th team and the sum of the
26 terms of the series 21 12 13 9 5... Callular
authmeth...
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Mathematics, 26.03.2021 14:00 ezy53
Find the 15th team and the sum of the
26 terms of the series 21 12 13 9 5... Callular
authmeth mean at 11-15 and -23 unfind the 15th term and the sum of the first 26 terms of the series 21 17139 and 5 calculate there are the arithmetic mean of - 15 and - 23 β
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